/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-vrp1 -fno-early-inlining" } */ inline int bounce (int arg) { return arg; } foo (int k, int j, int z) { if (k > z) { if (j > k) { /* We should fold this to if (1). */ if (j > bounce (z)) return j; } } return j+1; } /* { dg-final { scan-tree-dump-times "Folding predicate.*to 1" 1 "vrp1" } } */ /* { dg-final { cleanup-tree-dump "vrp1" } } */